Flooding Threat in Parts of Texas and New Mexico; Heat in the Western U.S.

Heavy to excessive rainfall across parts of central Texas into southern New Mexico may bring areas of flooding into this evening. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Hot temperatures are forecast for the far southwest U.S., parts of California, and the interior northwest U.S. this week. Read More >

Hazardous Weather Conditions

Flood Watch in effect from August 31, 12:00 PM CDT until September 1, 12:00 PM CDT

Current conditions at

San Marcos, San Marcos Municipal Airport (KHYI)

Lat: 29.89°NLon: 97.86°WElev: 597ft.

Partly Cloudy with Haze

92°F

33°C

Humidity	54%
Wind Speed	NE 16 G 23 mph
Barometer	29.98 in (1014.1 mb)
Dewpoint	73°F (23°C)
Visibility	0.25 mi
Heat Index	101°F (38°C)
Last update	31 Aug 3:56 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lockhart TX

Flood Watch until September 1, 12:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until September 1, 12:00pm
NOW until 12:00pm Mon
Flood Watch
This Afternoon
High: 85 °F
Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms
Labor Day
High: 90 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 71 °F
Mostly Cloudy
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 85. East northeast wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East northeast wind around 5 mph becoming calm in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Labor Day

A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 90. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly cloudy, with a low around 71. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 95. Calm wind becoming north around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 96. North northwest wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 67. North northeast wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 98. Calm wind becoming south southeast around 5 mph in the afternoon.